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<h2><span class="refentrytitle">Function template adl_move_swap</span></h2>
<p>boost::adl_move_swap</p>
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<h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2>
<div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../move/reference.html#header.boost.move.adl_move_swap_hpp" title="Header &lt;boost/move/adl_move_swap.hpp&gt;">boost/move/adl_move_swap.hpp</a>&gt;

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<span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> T<span class="special">&gt;</span> <span class="keyword">void</span> <span class="identifier">adl_move_swap</span><span class="special">(</span><span class="identifier">T</span> <span class="special">&amp;</span> x<span class="special">,</span> <span class="identifier">T</span> <span class="special">&amp;</span> y<span class="special">)</span><span class="special">;</span></pre></div>
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<a name="id-1.3.26.20.2.3.4"></a><h2>Description</h2>
<p>Exchanges the values of a and b, using Argument Dependent Lookup (ADL) to select a specialized swap function if available. If no specialized swap function is available, std::swap is used.</p>
<p><span class="bold"><strong>Exception</strong></span>: If T uses Boost.Move's move emulation and the compiler has no rvalue references then:</p>
<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; ">
<li class="listitem"><p>If T has a <code class="computeroutput">T::swap(T&amp;)</code> member, that member is called.</p></li>
<li class="listitem"><p>Otherwise a move-based swap is called, equivalent to: <code class="computeroutput">T t(::boost::move(x)); x = ::boost::move(y); y = ::boost::move(t);</code>. </p></li>
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<td align="right"><div class="copyright-footer">Copyright © 2008-2014 Ion Gaztanaga<p>
        Distributed under the Boost Software License, Version 1.0. (See accompanying
        file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
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